Inner portion of a brake rotor



FIG. 1 is a front-elevational view of an inner portion of a brake rotor;

FIG. 2 is a perspective view thereof, as viewed from a slightlysidewardly-angled, generally front-elevational view;

FIG. 3 is an enlarged, fragmented perspective view thereof; and,

FIG. 4 is another perspective view of FIG. 1, as viewed from a generallyside-elevational view.

The ornamental design of an inner portion of a brake rotor, as shown anddescribed.